Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
knabe
←
German
Knabe
(cognate)
←
Icelandic
knapi
(cognate)
←
Old Norse
knapi
(inherited)
→
Icelandic
knapi
(mention)